yellow dwarf

English

Noun

yellow dwarf (plural yellow dwarfs or yellow dwarves)

  1. (astronomy, loosely) A main-sequence star of spectral type G and luminosity class V, such as the Sun.
    Synonyms: G star, G-type star
  2. (botany) Any of several plant diseases caused by viruses, characterized by stunted growth and yellowing of the leaves.
    Synonym: yellow dwarfism
  3. Used other than figuratively or idiomatically: see yellow,‎ dwarf.

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